refactor(tests): remove unused includes from test files

Author: lum1n0us

tests/unit/mem-alloc/mem_alloc_test.c

@@ -3,9 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  */
 
-#include <stdarg.h>
-#include <stddef.h>
-#include <setjmp.h>
 #include <stdint.h>
 #include <string.h>
 #include <cmocka.h>

tests/unit/mem-alloc/test_runner.c

@@ -3,9 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  */
 
-#include <stdarg.h>
-#include <stddef.h>
-#include <setjmp.h>
 #include <stdint.h>
 #include <cmocka.h>